Read my lips Definition 1 of 1Pro Tip 1/3Emphasis on Truth Used to stress that the speaker is telling the absolute truth and should be taken seriously. Read my lips: no new taxes. Pro Tip 2/3Not Literal It's an expression, not about actually reading lips but about understanding and believing the message. Read my lips, we're not getting back together. Pro Tip 3/3Strong Denial Commonly used to deny something emphatically or to end an argument. Read my lips: I did not do it.